Gastric histopathological features after the administration of omeprazole, amoxicillin, and clarithromycin in gastritis rat model.

Objective: This research work aimed to assess the histopathological features and degree of gastritis severity in a rat model, induced by infection after administering omeprazole, amoxicillin, and clarithromycin as the standard first-line eradication regimen.

Material And Methods: Twenty-one male rats were adapted for 7 days and randomly divided into three equal groups. Group 1 was considered a negative control.